CA2534789A1 - Drycleaning method using dipropylene glycol n-propyl ether - Google Patents

Drycleaning method using dipropylene glycol n-propyl ether Download PDF

Info

Publication number
CA2534789A1
CA2534789A1 CA002534789A CA2534789A CA2534789A1 CA 2534789 A1 CA2534789 A1 CA 2534789A1 CA 002534789 A CA002534789 A CA 002534789A CA 2534789 A CA2534789 A CA 2534789A CA 2534789 A1 CA2534789 A1 CA 2534789A1
Authority
CA
Canada
Prior art keywords
dipropylene glycol
propyl ether
drycleaning
dpnp
drycleaning method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002534789A
Other languages
French (fr)
Inventor
Paul E. Galick
Larry W. Arndt
Shao-Hua Guo
Ellen S. Lenz
David R. Kinney
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lyondell Chemical Technology LP
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2534789A1 publication Critical patent/CA2534789A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/02—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detergent Compositions (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

A drycleaning method is disclosed. In the method, a composition that comprises dipropylene glycol n-propyl ether (DPnP) and is essentially free of siloxanes or polysulfonic acids is used. The composition contains at least. About 80 wt.% DPnP and up to about 15 wt.% of water. The method enables superior stain removal while avoiding excessive fabric shrinkage or soil redeposition.

Claims
CA002534789A 2003-09-02 2004-08-23 Drycleaning method using dipropylene glycol n-propyl ether Abandoned CA2534789A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/653,725 2003-09-02
US10/653,725 US7087094B2 (en) 2003-09-02 2003-09-02 Drycleaning method using dipropylene glycol n-propyl ether
PCT/US2004/027286 WO2005021859A1 (en) 2003-09-02 2004-08-23 Drycleaning method using dipropylene glycol n-propyl ether

Publications (1)

Publication Number Publication Date
CA2534789A1 true CA2534789A1 (en) 2005-03-10

Family

ID=34217957

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002534789A Abandoned CA2534789A1 (en) 2003-09-02 2004-08-23 Drycleaning method using dipropylene glycol n-propyl ether

Country Status (5)

Country Link
US (1) US7087094B2 (en)
EP (1) EP1660714A1 (en)
JP (1) JP2007504371A (en)
CA (1) CA2534789A1 (en)
WO (1) WO2005021859A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7097715B1 (en) * 2000-10-11 2006-08-29 R. R. Street Co. Inc. Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent
US6755871B2 (en) * 1999-10-15 2004-06-29 R.R. Street & Co. Inc. Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent
US6558432B2 (en) * 1999-10-15 2003-05-06 R. R. Street & Co., Inc. Cleaning system utilizing an organic cleaning solvent and a pressurized fluid solvent
US7575604B2 (en) * 2006-10-06 2009-08-18 Lyondell Chemical Technology, L.P. Drycleaning method
DE102009027206A1 (en) 2009-06-25 2010-12-30 Chemische Fabrik Kreussler & Co. Gmbh Use of diether compounds in the dry-cleaning of textile, leather or fur products
KR101128856B1 (en) 2011-03-08 2012-03-23 주식회사 엘지생활건강 Environment-friendly solvent for water-cleaning and dry-cleaning, and composition for cleaning containing the same solvent

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5876510A (en) * 1995-03-09 1999-03-02 The Dow Chemical Company Process for cleaning articles
US6036727A (en) * 1995-06-05 2000-03-14 Creative Products Resource, Inc. Anhydrous dry-cleaning compositions containing polysulfonic acid, and dry-cleaning kits for delicate fabrics
US6086634A (en) * 1995-06-05 2000-07-11 Custom Cleaner, Inc. Dry-cleaning compositions containing polysulfonic acid
US5888250A (en) * 1997-04-04 1999-03-30 Rynex Holdings Ltd. Biodegradable dry cleaning solvent
US6273919B1 (en) * 1997-04-04 2001-08-14 Rynex Holdings Ltd. Biodegradable ether dry cleaning solvent
US6042617A (en) * 1997-08-22 2000-03-28 Greenearth Cleaning, Llc Dry cleaning method and modified solvent
US6063135A (en) * 1997-08-22 2000-05-16 Greenearth Cleaning Llc Dry cleaning method and solvent/detergent mixture
US6172031B1 (en) 1997-10-17 2001-01-09 Edwin Stevens Compositions and methods for use in cleaning textiles
MXPA02002204A (en) 1999-09-01 2003-08-20 Niran Technologies Inc Non combustible nonaqueous compositions.
US6828292B2 (en) 2000-06-05 2004-12-07 Procter & Gamble Company Domestic fabric article refreshment in integrated cleaning and treatment processes
US6691536B2 (en) * 2000-06-05 2004-02-17 The Procter & Gamble Company Washing apparatus

Also Published As

Publication number Publication date
EP1660714A1 (en) 2006-05-31
US7087094B2 (en) 2006-08-08
JP2007504371A (en) 2007-03-01
US20050044636A1 (en) 2005-03-03
WO2005021859A1 (en) 2005-03-10

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Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 20100823